116661008 has 20 divisors (see below), whose sum is σ = 229129308. Its totient is φ = 57530880.

The previous prime is 116660977. The next prime is 116661019. The reversal of 116661008 is 800166611.

It can be written as a sum of positive squares in 2 ways, for example, as 101042704 + 15618304 = 10052^2 + 3952^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48773 + ... + 51108.

Almost surely, 2^116661008 is an apocalyptic number.

It is an amenable number.

116661008 is a deficient number, since it is larger than the sum of its proper divisors (112468300).

116661008 is an equidigital number, since it uses as much as digits as its factorization.

116661008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99962 (or 99956 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 116661008 is about 10800.9725488032. The cubic root of 116661008 is about 488.6245028091.

The spelling of 116661008 in words is "one hundred sixteen million, six hundred sixty-one thousand, eight".